EP 1342906 B1 20050525 - Carburetor with idle fuel supply arrangement
Title (en)
Carburetor with idle fuel supply arrangement
Title (de)
Vergaser mit Leerkraftstoffversorgungsanlage
Title (fr)
Carburateur avec système de ralenti d'alimentation en carburant
Publication
Application
Priority
JP 2002062856 A 20020308
Abstract (en)
[origin: EP1342906A2] An idle fuel supply device for a carburetor has an idle air passage (2) that communicates with an air intake passage (30) and a fuel chamber (27). A passage (2) extending from a fuel metering chamber (13) is connected to the fuel chamber (27) preferably via a fuel adjusting needle valve (31). A low speed fuel nozzle hole communicates the fuel chamber (27) with the air intake passage (30) in the vicinity of a throttle valve (24) when in its idle position. A passage communicates with the fuel chamber (27) and the idle air passage (2), so that fuel and air may mix in at least a portion of the idle air passage (2). <IMAGE>
IPC 1-7
IPC 8 full level
F02M 3/09 (2006.01); F02M 3/12 (2006.01); F02M 3/14 (2006.01); F02M 7/02 (2006.01); F02M 17/04 (2006.01); F02M 19/06 (2006.01)
CPC (source: EP US)
F02M 3/12 (2013.01 - EP US); F02M 7/02 (2013.01 - EP US); Y10S 261/21 (2013.01 - EP US); Y10S 261/55 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1342906 A2 20030910; EP 1342906 A3 20031210; EP 1342906 B1 20050525; AT E296401 T1 20050615; DE 60300690 D1 20050630; JP 2003262159 A 20030919; US 2003168753 A1 20030911; US 6871843 B2 20050329
DOCDB simple family (application)
EP 03004976 A 20030310; AT 03004976 T 20030310; DE 60300690 T 20030310; JP 2002062856 A 20020308; US 38380403 A 20030307